|
Elementary
PF |
Example |
Domain
Characteristics |
|
1.
Required
Behavior |
Door
Controller; Traffic Lights Controller;
Sluice-Gate to
control irrigation channel |
real world -
spontaneous, controllable, physically causal |
|
2.
Commanded
Behavior |
Cruise-control
in automobile |
real world -
spontaneous, controllable, physically causal; operator –
autonomous, spontaneous, biddable |
|
3.
Simple
Workpieces |
Text editor |
workpieces - inert, lexical, controllable operator – autonomous,
spontaneous, biddable |
|
4.
Information
display |
Car odometer |
real world -
autonomous, physically causal, spontaneous |
|
5.
Transformation |
Compile source
program to executable program |
inputs -
inert, static, lexical |